From: Christoph Moench-Tegeder <c...@freebsd.org>
Here's the rub: with TERM=xterm (or rxvt, for that matter), Km
("key_mouse", "Mouse event has occured") is not set (and therefore
NULL), but InitTermcap() (termcap.c:230) happily tries to strdup() that,
which gets us that segfault.
As a band-aid, catch that NULL and don't strdup().
Signed-off-by: Marcin Cieślak <sa...@saper.info>
---
src/termcap.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/termcap.c b/src/termcap.c
index 0253cf1..93b3d01 100644
--- a/src/termcap.c
+++ b/src/termcap.c
@@ -178,7 +178,7 @@ int InitTermcap(int width, int height)
if (strstr(D_termname, "xterm") || strstr(D_termname, "rxvt")
|| (D_CKM &&
(strstr(D_CKM, "\033[M") ||
strstr(D_CKM, "\033[<")))) {
D_CXT = 1;
- kmapdef[0] = SaveStr(D_CKM);
+ kmapdef[0] = D_CKM ? SaveStr(D_CKM) : NULL;
}
/* "be" seems to be standard for xterms... */
if (D_CXT)
--
2.23.0
